About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E Cigarettes vs Traditional Cigarettes: Which Is the Safer Choice? Vibe Medina E Cigarettes and the Harm On the Environment Think Before You Vape! Vaping isn't harmlesse cigarettes can contain nicotine, heavy metals, and harmful chemicals. Risks include addiction, lung injury, and heart issues. Protect your health and make informed choices! # Most e cigarettes contain nicotine, which is highly addictive. Putting maximum limits on the nicotine strength of e cigarettes, along with evidence based tobacco control strategies, may help reduce youth e cigarette use and increase quitting